#include "header.h"
using namespace std;

void voidfunction()
{
cout << "this is voidfunction and return void" << endl;
    return;
}

int intfunction(int a)
{
    cout << "this is intfunction with argument " << a << " and return int" << std::endl;
    return a;
}

char charfunction(char a)
{
    std::cout << "this is charfunction with argument " << a << " and return char" << std::endl;
    return a;
}

float floatfunction(float a)
{
    std::cout << "this is floatfunction with argument " << a << " and return float" << std::endl;
    return a;
}